package cn.tedu.knows.portal.mapper;

import cn.tedu.knows.portal.model.Answer;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.springframework.stereotype.Repository;

import java.util.List;

/**
* <p>
    *  Mapper 接口
    * </p>
*
* @author tedu.cn
* @since 2021-11-26
*/
    @Repository
    public interface AnswerMapper extends BaseMapper<Answer> {
    // Mybatis提供的关联查询实现查询指定问题的所有回答和评论
    List<Answer>findAnswersByQuestionId(Integer questionId);
    }
